Profile summary:

To control all survey activities in track work a) Travee in underground tunnel for horizontal and vertical control points alignment fixing. b) Point fixing for horizontal track alignment i.e. Straight to Transition (ST), Transition to Curve (TC), Curve to Transition (CT) & Transition to Straight (TS). c) Point fixing for Vertical alignment i.e. TP, VP, TP. d) As Built Level for steel binding for Ballast less Track.. e) Top of rail fixing according to design level in Ballast less Track. f) Fixing Points for alignment of rail Turn Out in Ballasted and Ballast less Track. g) Fixing point for alignment of Scissor Cross over in Ballasted and Ballast less Track..